Tayota Kamri's repair since 2001
1. Operation manual and to maintenance of the car
2. Engine
2.1. Petrol engines models 1AZ-FE and 2AZ-FE
2.2. Mechanical part of engines of models 1AZ-FE and 2AZ-FE
2.2.1. General information and safety measures on removal of the power unit
2.2.2. Removal of sealant
2.2.3. The specification of types of the applied nuts and bolts
2.2.4. Service of a mechanical part of the engine
2.2.5. General repair operations
2.2.5.1. Removal of an oil filter
2.2.5.2. Removal of a pulley of a bent shaft
2.2.5.3. Removal of the pump of cooling liquid
2.2.5.4. Removal of the oil pallet
2.2.5.5. Dismantling of working components of the drive of the mechanism of gas distribution
2.2.5.6. Removal of a chain of the drive of the oil pump
2.2.5.7. Removal of the oil pump
2.2.5.8. Removal of covers and bearing of the camshaft
2.2.5.9. Removal of a head of the block of cylinders, check of an axial side play of balancer shafts
2.2.5.10. Check of a radial side play of balancer shafts
2.2.5.11. Removal of balancer shafts
2.2.5.12. Replacement of a back epiploon of a bent shaft
2.2.5.13. Check of a chain of the drive of the mechanism of a gazorspredeleniye and asterisk of shaft
2.2.5.14. Check of work of a natyazhitel of a chain of the mechanism of a gazorspredeleniye
2.2.5.15. Check of a beating of a cam-shaft
2.2.5.16. Check of height of a cam of a cam-shaft
2.2.5.17. A gap in cam-shaft necks (outer diameter of a neck of a cam-shaft)
2.2.5.18. Installation of an asterisk of WT (camshaft of inlet valves)
2.2.6. Dismantling, check and assembly of a head of the block of cylinders
2.2.7. Dismantling, check and assembly of the block of cylinders
2.2.8. General assembly
2.3. Petrol engine of model 1MZ-FE
2.4. Mechanical part of the engine of model 1MZ-FE
2.5. Appendix
2.6. Tables
3. Transmission
4. Running gear
5. Steering
6. Brake system
7. Onboard electric equipment
8. Body
9. Schemes of electric equipment




80e768f8

2-2-5-9-snyatie-golovki-bloka-cilindrov-proverka-osevogo-lyufta-balansirnykh-valov.html

2.2.5.9. Removal of a head of the block of cylinders, check of an axial side play of balancer shafts

Fig. 2.66. Order of weakening of bolts of fastening of a head of the block of cylinders


Using 10 mm a face key, in several passes, weaken and turn off ten bolts of fastening of a head of the block of cylinders in the sequence shown in the figure 2.66.

ATTENTION
Violation of the sequence of an otvorachivaniye of bolts can lead to damage of a head of the block of cylinders or to emergence of cracks in its case.


Fig. 2.67. Check of an axial side play of balancer shafts with the help of the dial indicator


Remove ten washers. By means of the screw-driver separate a head from the block of cylinders. Remove laying of a head of the block of cylinders. Remove the union of the oil heater. Remove the VVT-i oil filter. Measure by the dial indicator an axial side play when moving balancer shafts back and forth. (fig. 2.67).
Axial side play of balancer shafts:
standard – 0,050–0,090 mm;
maximum permissible – 0,090 mm.

"previous page
2.2.5.8. Removal of covers and bearing of the camshaft
following page"
2.2.5.10. Check of a radial side play of balancer shafts